libstdc++-v3/testsuite/22_locale/ctype/narrow/wchar_t/3.cc

   1 // { dg-require-namedlocale "se_NO.UTF-8" }
   2
   3 // 2003-03-12  Petur Runolfsson  <peturr02@ru.is>
   4
   5 // Copyright (C) 2003-2021 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22
  23 // 22.2.1.3.2 ctype<wchar_t> members
  24
  25 #include <locale>
  26 #include <testsuite_hooks.h>
  27
  28 // libstdc++/9581
  29 void test03()
  30 {
  31   using namespace std;
  32
  33   locale loc = locale("se_NO.UTF-8");
  34   const ctype<wchar_t>& wct = use_facet<ctype<wchar_t> >(loc);
  35
  36   const wchar_t* wstrlit = L"\x80";
  37
  38   char buf[2];
  39   wct.narrow(wstrlit, wstrlit + 2, ' ', buf);
  40   VERIFY( buf[0] == wct.narrow(wstrlit[0], ' ') );
  41   VERIFY( buf[1] == wct.narrow(wstrlit[1], ' ') );
  42 }
  43
  44 int main()
  45 {
  46   test03();
  47   return 0;
  48 }